Nobody really knows: Any sex position is fertile and no position is "safe". Semen is sticky, and sperm can swim, so any intercourse position where the semen is placed anywhere inside the vagina can get a woman pregnant. The penis often is still moving in every which way during and after ejaculation, and so will spread the sperm all over the vagina and cervix.
Answered 12/10/2013
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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